<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
	<link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
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</head>
<body>
<form>
                <center><h2>注册页面</h2></center>		
  <div class="form-group">
    <label for="exampleInputEmail1">个人邮箱或手机号</label>
    <input type="email" class="form-control" id="exampleInputEmail1" aria-describedby="emailHelp" placeholder="请输入个人邮箱或者手机号">
    <small id="emailHelp" class="form-text text-muted"></small>
  </div>
  <div class="form-group">
    <label for="exampleInputPassword1">密码</label>
    <input type="password" class="form-control" id="exampleInputPassword1" placeholder="请输入密码">
  </div>
  <div class="form-group">
    <label for="exampleInputPassword1">确认密码</label>
    <input type="password" class="form-control" id="exampleInputPassword1" placeholder="请再次输入密码">
  </div>
  <div class="form-group">
    <label for="exampleFormControlSelect1">性别</label>
    <select class="form-control" id="exampleFormControlSelect1">
      <option>男</option>
      <option>女</option>
      <option>保密</option>
    </select>
  </div>
   <div class="form-group">
    <label for="exampleFormControlFile1">个人头像</label>
    <input type="file" class="form-control-file" id="exampleFormControlFile1">
  </div>
  <div class="form-group">
    <label for="exampleFormControlTextarea1">个人简介</label>
    <textarea class="form-control" id="exampleFormControlTextarea1" rows="3" placeholder="请输入200字以内的文字"></textarea>
  </div>
  <button type="button" class="btn btn-secondary btn-lg btn-block">Block level button</button>
</form>
</body>
</html>